Synovial fluid analysis

Joint fluid analysis; Joint fluid aspiration

Synovial fluid analysis is a group of tests that examine joint (synovial) fluid. The tests help diagnose and treat joint-related problems.

Joint aspiration

Synovial fluid analysis is a series of tests performed on synovial (joint) fluid to help diagnose and treat joint-related abnormalities. To obtain a synovial fluid sample, a needle is inserted into the knee between the joint space. When the needle is in place the synovial fluid is then withdrawn. The sample is sent to the lab for analysis.

How the Test is Performed

How to Prepare for the Test

How the Test will Feel

Why the Test is Performed

What Abnormal Results Mean

Risks

Considerations